[INFO] fetching crate prime_bench 0.1.2...
[INFO] testing prime_bench-0.1.2 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate prime_bench 0.1.2 into /workspace/builds/worker-0-tc1/source


unable to download prime_bench version 0.1.2

Caused by:
    0: failed to unpack `prime_bench-0.1.2/Cargo.toml.orig` into `/workspace/builds/worker-0-tc1/source/Cargo.toml.orig`
    1: No space left on device (os error 28)